01701cam a2200421 4500 7405419 TxAuBib 20060620120000.0 ||||||s2006||||||||||||||||||||||||und|u 2006000114 9780807508787 lib. bdg. 0807508780 lib. bdg. 9780807508794 pbk. 0807508799 pbk. 9781415667569 BWI bdg. 141566756X BWI bdg. 9780807508787 9780807508794 TxAuBib Warner, Gertrude Chandler, 1890-1979. The giant yo-yo mystery / created by Gertrude Chandler Warner ; illustrated by Robert Papp. Morton Grove, Ill : A. Whitman, 2006. 124 p : ill ; 20 cm. Boxcar Children Mysteries ; 107 When the Aldens help a friend of their grandfather's to build the world's largest yo-yo, they soon discover that more than one person is trying to prevent them from finishing the job--and for more than one reason. Yo-yos Juvenile fiction. Yo-yos Fiction. World records Juvenile fiction. World records Fiction. Brothers and sisters Juvenile fiction. Brothers and sisters Fiction. Orphans Juvenile fiction. Orphans Fiction. Mystery and detective stories. Mystery fiction. Papp, Robert, illustrator. Boxcar Children Mysteries ; 107.